at least 42 people were killed, among them a top sunni muslim cleric who supported president bashar assad. iran appeared today to open the door to possible direct talks with the u.s. over its nuclear program. the supreme ayatollah ali khamenei said he is not opposed to talks, but he also said he is not optimistic they'd accomplish much. he also repeated iran's claim that its nuclear programs are for peaceful purposes. a car bomb killed 13 people waiting in line for food at a refugee camp in pakistan today. hundreds were lined up for food rations at the jalozai camp in northwest pakistan when the bomb went off. an aid worker and a security guard were among those killed. 25 others were injured. many of the refugees at the camp have been displaced by fighting along the afghan border between the pakistani army and the taliban. a jailed kurdish leader in turkey called for an immediate truce today in one of the world's longest and bloodiest insurgencies. a huge crowd of kurds danced and cheered as abdullah ocalan's letter directing his forces to withdraw from turkey was read aloud. his worker's